Type of car or bar (6)
I believe the answer is:
saloon
I believe this is a double definition.
'type of car' is the first definition.
(I've seen this before)
'bar' is the second definition.
(I know that saloon is a type of bar)
(Other definitions for saloon that I've seen before include "Boozer or shape of car" , "Bar or shape of car" , "Pub room" , "Describing a bar - describing a car" , "Large public room" .)